SOLUBILITY: How much of a substance will dissolve in a given volume of a solvent (shown in the units of g per 100g of solvent)
INVESTIGATING SOLUBILITY OF SOLIDS AT SPECIFIC TEMPERATURES |
Diagram showing a Solid in Set Temperature of Water to Measure Solubility |
METHOD:
Set water bath to specific temperature Use water from water bath and add into Beaker Add solid into the beaker and measure time taken for Solid to dissolve
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RESULT: As temperature of Water increases, time taken for Solid to dissolve will decrease (more soluble) This occurs as increase in temperature increases the kinetic energy of particles, overcoming the intermolecular forces of attraction between solid particles This causes particles to break apart, increasing solubility of Solid as a result
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